package com.fjsay.java.demo8;

public class HumanText {
    public static void main(String[] args) {
        Human human1 = new Human();
        human1.userName = "张三";
        human1.gender = "男";
        human1.age = 25;
        Human human2 = new Human("李四","女",26);
        human1.introduce();
        human2.introduce();
    }
}
